public class Hello {
    public static void main(String[] args) {
        System.out.println("Hello");
        System.out.println("Hello");
        System.out.println("Hello");
        System.out.println("Hello");
        System.out.println("Hello");

    }

    public void father() {
        System.out.println("爸爸");
    }

    public void mon() {
        System.out.println("妈妈");
    }

}